23231000453 has 8 divisors (see below), whose sum is σ = 23877143640. Its totient is φ = 22593415680.

The previous prime is 23231000437. The next prime is 23231000467. The reversal of 23231000453 is 35400013232.

It can be written as a sum of positive squares in 4 ways, for example, as 742399009 + 22488601444 = 27247^2 + 149962^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 23231000453 - 2⁴ = 23231000437 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23231000413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2134100 + ... + 2144957.

It is an arithmetic number, because the mean of its divisors is an integer number (2984642955).

Almost surely, 2^23231000453 is an apocalyptic number.

It is an amenable number.

23231000453 is a deficient number, since it is larger than the sum of its proper divisors (646143187).

23231000453 is an equidigital number, since it uses as much as digits as its factorization.

23231000453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4279207.

The product of its (nonzero) digits is 2160, while the sum is 23.

Adding to 23231000453 its reverse (35400013232), we get a palindrome (58631013685).

The spelling of 23231000453 in words is "twenty-three billion, two hundred thirty-one million, four hundred fifty-three", and thus it is an aban number.